MQWI40C SERIES
DC-DC Power Module 40W
E-mail:sales@minmax.com.tw Tel:886-6-2923150
2020/12/02 REV:7 Page 1 of 6
FEATURES
Fully Encapsulated Plastic Case for
Chassis and DIN-Rail Mounting Version
Ultra-wide 4:1 Input Voltage Range
Fully Regulated Output Voltage
Excellent Efficiency up to 92%
I/O Isolation 2500 VDC
Operating Ambient Temp. Range -40 to +85
Under-voltage, Overload/Voltage and Short Circuit Protection
No Min. Load Requirement
Remote On/Off Control
Conducted EMI EN 55032 Class A Approved
EMC Immunity EN 61000-4-2,3,4,5,6,8 Approved
UL/cUL/IEC/EN 62368-1(60950-1) Safety Approval & CE Marking
PRODUCT OVERVIEW
The MINMAX MQWI40C series is a range of regulated DC-DC converter modules with ultra-wide 4:1 input voltage ranges. The product comes in a fully
encapsulated module with the screw terminal block and it's suitable for chassis or DIN-Rail mounting which easy to install. Featuring an extended operating
temperature range from -40 to +85, EMC compliance to EN 61000-6-1 standard these modules have been designed particularly for industrial
applications.
Model Selection Guide
Model Number
Input
Voltage
(Range)
Output
Voltage
Output Current
Input Current
Max. capacitive
Load
Efficiency
(typ.)
Max.
@ Max. Load
@ No Load
@Max. Load
VDC
VDC
mA(typ.)
mA(typ.)
mA(typ.)
μF
%
MQWI40-24S051C
24
(9 ~ 36)
5.1
8000
1889
90
13600
90
MQWI40-24S12C
12
3330
1850
90
2400
90
MQWI40-24S24C
24
1670
1856
90
600
90
MQWI40-24S48C
48
835
1876
90
150
89
MQWI40-48S051C
48
(18 ~ 75)
5.1
8000
955
55
13600
89
MQWI40-48S12C
12
3330
915
55
2400
91
MQWI40-48S24C
24
1670
908
55
600
92
MQWI40-48S48C
48
835
928
55
150
90
Input Specifications
Conditions / Model
Min.
Typ.
Max.
Unit
Input Surge Voltage (100 ms max.)
24V Input Models
-0.7
---
50
VDC
48V Input Models
-0.7
---
100
Start-Up Threshold Voltage
24V Input Models
---
---
9
48V Input Models
---
---
18
Under Voltage Shutdown
24V Input Models
---
7.5
---
48V Input Models
---
16
---
Start Up Time
Power Up
Nominal Vin and Constant Resistive Load
---
---
30
ms
Remote On/Off
---
---
30
ms
All Models
Internal Pi Type
MQWI40C SERIES
DC-DC Power Module 40W
E-mail:sales@minmax.com.tw Tel:886-6-2923150
2020/12/02 REV:7 Page 2 of 6
Remote On/Off Control
Parameter
Conditions
Min.
Typ.
Max.
Unit
Converter On
3.5V ~ 12V or Open Circuit
Converter Off
0V ~ 1.2V or Short Circuit
Control Input Current (On)
Vctrl = 5.0V
---
---
0.5
mA
Control Input Current (Off)
Vctrl = 0V
---
---
-0.5
mA
Control Common
Referenced to Negative Input
Standby Input Current
Nominal Vin
---
3
---
mA
Output Specifications
Parameter
Conditions / Model
Min.
Typ.
Max.
Unit
Output Voltage Setting Accuracy
---
±2.0
---
%Vnom.
Line Regulation
Vin=Min. to Max. @Full Load
---
±0.5
---
%
Load Regulation
Io=0% to 100%
---
±1.0
---
%
Minimum Load
No minimum Load Requirement
Ripple & Noise 0-20MHz Bandwidth
5.1V Output Models
---
---
100
mV
P-P
12V & 24V Output Models
---
---
150
mV
P-P
48V Output Models
---
---
200
mV
P-P
Transient Recovery Time
25% Load Step Change
(2)
---
250
---
μsec
Transient Response Deviation
---
±3
±5
%
Over Voltage Protection
Zener diode clamp
---
120
---
% of Vo
Temperature Coefficient
---
±0.02
---
%/
Over Load Protection
Hiccup
---
150
---
%
Short Circuit Protection
Continuous, Automatic Recovery (Hiccup Mode 0.25Hz typ.)
General Specifications
Parameter
Conditions
Min.
Typ.
Max.
Unit
I/O Isolation Voltage
60 Seconds
2500
---
---
VDC
I/O Isolation Resistance
500 VDC
1000
---
---
MΩ
I/O Isolation Capacitance
100kHz, 1V
---
---
2400
pF
Switching Frequency
---
285
---
kHz
MTBF (calculated)
MIL-HDBK-217F@25, Ground Benign
644,290
Hours
Safety Approvals
UL/cUL 62368-1/60950-1 recognition(UL certificate), IEC/EN 62368-1/60950-1(CB-report)
EMC Specifications
Parameter
Standards & Level
Performance
EMI
Conduction
EN 55032
Without external components
Class A
Radiation
With external components
EMS
EN 55024
ESD
EN 61000-4-2 Air ± 8kV , Contact ± 4kV
A
Radiated immunity
EN 61000-4-3 10V/m
A
Fast transient
EN 61000-4-4 ±2kV
A
Surge
EN 61000-4-5 ±2kV
A
Conducted immunity
EN 61000-4-6 10Vrms
A
PFMF
EN 61000-4-8 30A/M
A